Technical validation - Imageens

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Technical validation

"ART-FUN": an integrated software for functional analysis of the aorta

"ART-FUN": an integrated software for functional analysis of the aorta

Authors : De Cesare, Alain et al. Clinical Application : Technical Country : France Date Publication : 2009 Link Number of citations : 10

Arterial Stiffness as an Imaging Biomarker

Arterial Stiffness as an Imaging Biomarker

Aims : ArtFun is a device used to determine noninvasively regional arterial stiffness through PWV Authors : Laurent, Stéphane, Elie Moussea

A phantom study to evaluate the effects of a local sectional stiffness on aortic hemodynamics

A phantom study to evaluate the effects of a local sectional stiffness on aortic hemodynamics

Authors : Khalil Rachid and Dima Rodriguez Clinical Application : Technical / Reproducibility Country : France Date Publication : 2017 Link

Automated segmentation of the aorta from phase contrast MR images: Validation against expert tracing in healthy volunteers and in patients with a dilated aorta

Automated segmentation of the aorta from phase contrast MR images: Validation against expert tracing in healthy volunteers and in patients with a dilated aorta

Aims : An automated technique for aortic segmentation from PC images was developed and demonstrated its ability to accurately determine the

Automated left ventricular diastolic function evaluation from phase-contrast cardiovascular magnetic resonance and comparison with Doppler echocardiography.

Automated left ventricular diastolic function evaluation from phase-contrast cardiovascular magnetic resonance and comparison with Doppler echocardiography.

Aims : To develop a robust process to automatically estimate velocity and flow rate-related diastolic parameters from PC-CMR data and to tes

Feasibility and comparison of left ventricular ejection flow acceleration recorded by cardiac magnetic resonance in patients with dilated cardiomyopathy: a case-control study

Feasibility and comparison of left ventricular ejection flow acceleration recorded by cardiac magnetic resonance in patients with dilated cardiomyopathy: a case-control study

Authors : Tavolaro, S. Clinical Application : Technical / Dilated Cardiomyopathy Country : France Date Publication : 2015 Link

Differential impact of local and regional aortic stiffness on left ventricular remodeling: a cardiovascular magnetic resonance study

Differential impact of local and regional aortic stiffness on left ventricular remodeling: a cardiovascular magnetic resonance study

Authors : Quinaglia T, Bensalah MZ, Bollache E, Kachenoura N, Soulat G, Boutouyrie P, Laurent S, Mousseaux E. Clinical Application : Technic

Magnetic resonance and applanation tonometry for noninvasive determination of left ventricular load and ventricular vascular coupling in the time and frequency domain

Magnetic resonance and applanation tonometry for noninvasive determination of left ventricular load and ventricular vascular coupling in the time and frequency domain

Aims : aim: to characterize flow velocity wave patterns in the ascending aorta with age and their use with central (carotid) pressure waves

The assessment of aortic pulse wave velocity using 4D flow magnetic resonance imaging: Methods comparison

The assessment of aortic pulse wave velocity using 4D flow magnetic resonance imaging: Methods comparison

Aims : To compare different methods of transit time calculation and consequently aortic PWV estimation from 4D MRI. Three methods are used t

Numerical modeling of arterial pulse wave propagation to characterize aortic hemodynamic: Validation using magnetic resonance data

Numerical modeling of arterial pulse wave propagation to characterize aortic hemodynamic: Validation using magnetic resonance data

Aims : To estimate local biomechanical and hemodynamic biomarkers related to proximal aortic stiffness, by combining cardiovascular magnetic

Measurement of the aortic pulse wave velocity in MRI: Comparison of transit time estimators

Measurement of the aortic pulse wave velocity in MRI: Comparison of transit time estimators

Aims : This study is a comparison of efficiency between a new transit time estimator (MSeg) for PWV compared with three previous methods. Δt

Can a single phase contrast aortic flow acquisition be used to define a surrogate marker of cardiac index?

Can a single phase contrast aortic flow acquisition be used to define a surrogate marker of cardiac index?

Aims : To study if cardiac index could be estimated from one single phase contrast aortic flow acquisition. A single PC aortic acquisition c

Comparison of aortic lumen area and distensibility using cine and phase contrast acquisitions

Comparison of aortic lumen area and distensibility using cine and phase contrast acquisitions

Aims : Accurate estimates of aortic distensibility can be obtained from both SSFP and PC acquisition throughout the cardiac cycle. Accurate

Estimation of aortic distensibility from steady-state free-precession and phase contrast magnetic resonance images

Estimation of aortic distensibility from steady-state free-precession and phase contrast magnetic resonance images

Aims : To study the accuracy in the estimation of the aortic lumen area and distensibility obtained from SSFP and Phase Contrast MR sequence

Local indices of aortic stiffness a magnetic resonance imaging study

Local indices of aortic stiffness a magnetic resonance imaging study

Aims : The stiffness of the aortic wall was evaluated from morphological and hemodynamic MR data. Authors : A. Dogui et al. Clinical Applica

Aortic backward flow indices estimated from phase-contrast cardiovascular magnetic resonance data

Aortic backward flow indices estimated from phase-contrast cardiovascular magnetic resonance data

Aims : To estimate parameters related to BF and FF in the AA in healthy subjects using 2D PC-CMR data and evaluate their relationships with